Coronary artery disease (CAD) is the most common type of heart disease. It is the leading cause of death in the United States in both men and women. Determine your risk for developing CAD using this assessment tool.

Physical inactivity is just as big a risk factor for heart disease as high blood pressure and smoking are. So, be the exception rather than the rule. Here are eight ways to exercise for a healthier heart....more

Stretching is an easy thing you can do to improve your health, yet it's often the most neglected part of people's fitness regimens. Stretching can reduce your injury risk and help you become more limber, regardless of your age and physical condition....more

Substance abuse is a recognized medical brain disorder. It refers to the abuse of illegal or legal substances. Alcohol is the most common legal drug of abuse. Substance dependence describes abuse of drugs or alcohol that continues, even when serious problems related to their use have developed....more

An electrocardiogram (ECG) is one of the simplest and fastest tests used to evaluate the heart. Electrodes (small, plastic patches that stick to the skin) are placed at certain locations on the chest, arms, and legs. When the electrodes are connected to an ECG machine by lead wires, the electrical activity of the heart is measured, interpreted, and printed out....more

An electrocardiogram (ECG) is one of the simplest and fastest tests used to evaluate the heart. For this test, electrodes (small, plastic patches that stick to the skin) are placed at certain spots on the chest, arms, and legs. When the electrodes are connected to an ECG machine by wires, the electrical activity of the heart is measured, interpreted, and printed out....more

Benign prostatic hyperplasia (BPH) is also called benign prostatic hypertrophy. It’s when the prostate gland becomes very large and may cause problems passing urine. BPH is not cancer, and is a common part of aging....more

Metabolic syndrome is a condition that includes the presence of a cluster of risk factors specific for cardiovascular disease. Metabolic syndrome greatly raises the risk of developing diabetes, heart disease, stroke, or all three....more

When your body can't make enough insulin or can't use insulin, it is called type 2 diabetes. Insulin helps the cells in the body absorb glucose, or sugar, for energy. Without insulin, glucose builds up in the blood resulting in high blood sugar....more

Roux-en-Y gastric bypass (RYGB) is a type of weight-loss surgery. Weight-loss surgery is also called bariatric surgery. It's often done as a laparoscopic surgery, with small incisions in the abdomen....more

Gastric restrictive surgery is a type of bariatric surgery or weight loss surgery. It limits the amount of food you can eat. This surgery may be used to treat severe obesity when diet, exercise, and medicine have failed....more

Peyronie disease causes hard, flat plaque to form under the skin on the tissue of the penis. The plaque often starts as an inflammation that may develop into scar tissue. It can cause pain and a sharp curve in the penis during erections....more

Jumper's knee is caused by overuse of your knee joint, such as frequent jumping on hard surfaces. It's usually a sports-related injury, linked to leg muscle contraction and the force of hitting the ground....more

An inguinal hernia is when part of your intestine pushes through a weak spot in your lower belly (abdominal) wall. This area is called the groin. The hernia creates a lump in your groin. Over time, the hernia may get bigger....more

Coronary artery disease (CAD) is the most common type of heart disease. It is the leading cause of death in the United States in both men and women. Determine your risk for developing CAD using this assessment tool....more

Detailed information on colonoscopy, including the reasons and preparation for the procedure, how the procedure is performed, after care, an anatomical illustration of the digestive system, and illustrations of colonoscopy and biopsy through colonoscopy....more

Pre-diabetes means your blood sugar level is above normal but not high enough for a diagnosis of diabetes. Pre-diabetes increases the risk for developing diabetes, heart disease, and stroke. The good news is, with healthy lifestyle changes, you can prevent or delay the onset of type 2 diabetes. Take action; watch this video to find out more about what you can do....more

People can become obese by taking in more calories than they burn. Obesity also appears to be influenced by genetics. This video discusses the health risks associated with obesity and what treatment and lifestyle changes are commonly recommended....more